package com.yidian.dao;

import com.yidian.pojo.order.Preferential;
import tk.mybatis.mapper.common.Mapper;

/**
 * @author whb
 * @create 2021-08-29 15:02
 * @desciption 满减优惠Mapper
 */
public interface PreferentialMapper extends Mapper<Preferential> {
}
